Bursts of static & 'snare drum' during playback
Posted: Mon Jan 26, 2009 1:08 pm
I found a post in the forum as follows: "When running fade cues or simply playing the next cue, when an AC3 is playing, I get occasional very loud, short (~50ms) bursts of static, what appears to be at full sound card volume. "
I'm having a similar problem only with wav & mp3 files and tonight at tech it happend probably about 20 times, either a burst of static or what can best be described as a loud snare drum crack. Running 10.3.2 on an IBM Intellistation Pro with 2GB ram, OS is Win XP Pro Sp3. For sound card, using an M-Audio FastTrack which connects via USB. The PC is new, the FastTrack was used for a few years with our previous sound setup. This the first show with SCS. I've got a line on an M-Audio 4 channel card, the Delta 44, but won't have it for this show.
In the post I mentioned above, fix was to have playback buffer set to 200ms (which mine is) and to increase max # of audio file to pre-open. I haven't tried this yet. I did find that it 'seemed' the incidence decreased when I switched off 'Use Software mixed instead of hardware mixed', however this could be wishful thinking. It occurs at random with no apparent connection to which cue is playing, just that a cue is playing.
I noticed this same thing once or twice when I was setting up the cues on my laptop, but I figured it might be the on board sound card.
Show opens in 2 weeks (of course) and as mentioned this is first show with SCS, hoping someone can provide some advice.
Thanks
I'm having a similar problem only with wav & mp3 files and tonight at tech it happend probably about 20 times, either a burst of static or what can best be described as a loud snare drum crack. Running 10.3.2 on an IBM Intellistation Pro with 2GB ram, OS is Win XP Pro Sp3. For sound card, using an M-Audio FastTrack which connects via USB. The PC is new, the FastTrack was used for a few years with our previous sound setup. This the first show with SCS. I've got a line on an M-Audio 4 channel card, the Delta 44, but won't have it for this show.
In the post I mentioned above, fix was to have playback buffer set to 200ms (which mine is) and to increase max # of audio file to pre-open. I haven't tried this yet. I did find that it 'seemed' the incidence decreased when I switched off 'Use Software mixed instead of hardware mixed', however this could be wishful thinking. It occurs at random with no apparent connection to which cue is playing, just that a cue is playing.
I noticed this same thing once or twice when I was setting up the cues on my laptop, but I figured it might be the on board sound card.
Show opens in 2 weeks (of course) and as mentioned this is first show with SCS, hoping someone can provide some advice.
Thanks